Issue with dynamically generated pageview

[Babu Puchakayala]

hi,

I have created a dynamic tab function. When i click button1 it will create dynamic tab and pageview for that tab. But when i deleted that tab that pageview is not deleting. Can any one help me to fix this

HERE IS MY SAMPLE CODE

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Telerik.WebControls;
using Telerik;

public partial class Radstrip2 : System.Web.UI.Page
{
    protected System.Web.UI.WebControls.Label PageContent;
    protected System.Web.UI.WebControls.Repeater BuildingSummary;
    protected Telerik.WebControls.PageView PageView1;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            Tab tab = new Tab();
            tab.Text = string.Format("New Page {0}", 1);
            RadTabStrip1.Tabs.Add(tab);

            PageView pageView = new PageView();
            RadMultiPage1.PageViews.Add(pageView);

            BuildPageViewContents(pageView, RadTabStrip1.Tabs.Count);
            RadTabStrip1.SelectedIndex = 0;

        }
    }

    private void BuildPageViewContents(PageView pageView, int index)
    {
        pageView.ID = "Page " + index.ToString();
        pageView.Controls.Add(new LiteralControl(" <B>New page</B>" + (index).ToString()));
    }

    protected void Button1_Click(object sender, EventArgs e)
    {

        Tab tab = new Tab();
        tab.Text = string.Format("New Page {0}", RadTabStrip1.Tabs.Count + 1);
        RadTabStrip1.Tabs.Add(tab);

        PageView pageView = new PageView();
        pageView.ID = "Page " + pageView.Index.ToString();
        RadMultiPage1.PageViews.Add(pageView);

        BuildPageViewContents(pageView, RadTabStrip1.Tabs.Count);
        RadTabStrip1RadTabStrip1.SelectedIndex = RadTabStrip1.SelectedIndex + 1;
        RadMultiPage1.SelectedIndex = RadTabStrip1.SelectedIndex;

    }

    protected void Button2_Click(object sender, EventArgs e)
    {
        Tab currentTab = RadTabStrip1.InnerMostSelectedTab;

        if (currentTab != null)
        {
            ITabContainer owner = currentTab.Owner;
            owner.Tabs.Remove(currentTab);
            //RadMultiPage1.PageViews.Remove(currentTab.PageView);
            if (owner.Tabs.Count > 0)
            {
                owner.SelectedIndex = 0;
            }
        }
    }

    protected void RadMultiPage1_PageViewItemCreated1(PageView view, int viewIndex)
    {
        BuildPageViewContents(view, viewIndex + 1);
    }

}

[Yana]

Hello Babu,

You should first remove the pageview and then the tab:

ITabContainer owner = currentTab.Owner;
RadMultiPage1.PageViews.Remove(currentTab.PageView);
owner.Tabs.Remove(currentTab);

All the best,
Yana
the Telerik team

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[CWT]

Hi I am having the same issue, tried what Yana suggested but still doesnt work.

[Yana]

Hello CWT,

We cannot help unless you send us some sample code.

Kind regards,
Yana
the Telerik team

[CWT]

HI, please see below closebtn coding:

 

protected void CloseTabbtn_Click(object sender, EventArgs e)

 

{

 

ImageButton b = sender as ImageButton;

 

 

string imgname = b.AlternateText.ToString();

 

 

 

RadTab currentTab = RadTabStrip1.FindTabByText(imgname);

 

 

int pageindex = currentTab.Owner.SelectedIndex;

 

 

IRadTabContainer owner = currentTab.Owner;

 

RadMultiPage1.PageViews.RemoveAt(currentTab.Owner.SelectedIndex);

 

owner.Tabs.Remove(currentTab);

 

if (owner.Tabs.Count > pageindex)

 

{

owner.SelectedIndex = pageindex;

 

}

 

else

 

{

owner.SelectedIndex = pageindex - 1;

 

 

}

RadTabStrip1.DataBind();

 

SessionUtility.SavePageObject(this, "RadTabStrip", RadTabStrip1.GetXml());

 

 

}

[CWT]

HI,

its working fine. I missed the Ajax update. Thanks for your help.